/* 整体容器的样式 */

.container {
    width: 280px;
    height: 400px;
    margin: 100px auto;
}

/* 上方的图片不好看切换一张的样式 */

.container .changeImg {
    text-align: center;
    position: relative;
    font-size: 16px;
    color: rgb(126, 57, 218);
    font-weight: bolder;
    cursor: pointer;
    user-select: none;
}

/* 前面的图标 */

.changeImg::before {
    content: '';
    display: block;
    position: absolute;
    left: 10%;
    top: calc(50% - 13px);
    width: 26px;
    height: 26px;
    background: url('../img/sx.png') no-repeat;
    background-size: cover;
    background-position: center;
}

/* img 容器整体样式，包含标题 + 图片 + 滑条 */

.imgContainer {
    height: 320px;
    box-sizing: border-box;
    padding: 15px;
    border: 1px solid #adadad;
    box-shadow: 0px 0px 2px #adadad;
    /* 设置盒子阴影 */
    border-radius: 15px;
    /* 设置圆角 */
}

/* 上方标题 */

.imgContainer h3 {
    text-align: center;
    margin: 0;
    margin-bottom: 10px;
}

/* 中间的图片 */

.imgContainer .imgBox {
    width: 100%;
    height: 200px;
    background-repeat: no-repeat;
    position: relative;
}

/* 可以拖动的图片 */

.imgBox .imgBlock {
    width: 50px;
    height: 50px;
    position: absolute;
    z-index: 10;
    opacity: 0;
}

/* 图片缺口 */

.imgBox .imgGap {
    width: 50px;
    height: 50px;
    position: absolute;
    background-color: white;
    box-shadow: 0px 0px 3px #adadad;
    /* 设置盒子阴影 */
}

/* 滑动条 */

.slider {
    width: 100%;
    height: 30px;
    margin: auto;
    margin-top: 15px;
    background-color: #ddd;
    border-radius: 10px;
    position: relative;
    text-align: center;
    line-height: 30px;
    font-size: 14px;
    font-weight: 200;
}

/* 滑动条的按钮 */

.slider button {
    position: absolute;
    top: -5px;
    left: -2px;
    background: white url('../img/yz.png') no-repeat;
    background-size: 100%;
    border-radius: 50%;
    border: 0;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 20;
}

/* 滑动条文字的样式 */

.slider span {
    transition: all .5s;
}
